Color

#154566

#154566
hex#154566
rgbrgb(21, 69, 102)
hslhsl(204, 66%, 24%)
oklchoklch(0.375 0.076 243)
Closest name: Black Turmeric (#2c4364)Relative luminance 0.0537

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#663515

#15665e · #151d66

#661545 · #456615

Split-complementary

Open in tool →

#66151d · #665e15

#5e1566 · #663515 · #1d6615

Contrast

#154566 as textRatioAAAA largeAAAFix
Aaon white
10.12:1passpasspassPasses AAA — no fix needed.
Aaon black
2.07:1failfailfail
  • AA: use #257cb6 as the text (4.64:1)
  • AAA: use #459ed9 as the text (7.15:1)
  • AA: or shift the background to #adadad (4.51:1)
  • AAA: or shift the background to #d9d9d9 (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #154566 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#154566 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #154566
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #154566 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/154566-9cafc4-df4e5a-1f222d-e9f1f0?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md